|Longterm observations of two fern species. Annual variation in fern leaf production, leaf size, spore production and other observed characteristics. Plant observations from annual fall monitoring visits begun in the year 2000 and completed in 2019. Data should not be used without first contacting the researcher for more detail and updates (January 2020).
|Longterm observations of two fern species in Holt Research Forest.
|2000-01-01 to 2019-12-31